Atlantic City can keep its fancy projection mapping system. This animatronic wall, dubbed the Hyper-Matrix by its creators at the South Korea-based Johnpasang media group, recently made its debut at the Hyundai Exhibition Pavilion at the 2012 Yeosu EXPO. It relies on a massive grid of computer-controlled pistons to move a wall of Styrofoam blocks. Check out the Making Of video to get a sense of the incredible amount of dedication, effort, and precision engineering that went into its construction. [Buzzfeed]